a40bada91a
This applies clang-format to the std::string unit tests in preparation for landing https://reviews.llvm.org/D140550. Differential Revision: https://reviews.llvm.org/D140612
62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <array>
|
|
|
|
// An string is a contiguous container
|
|
|
|
#include <string>
|
|
#include <cassert>
|
|
|
|
#include "test_macros.h"
|
|
#include "test_allocator.h"
|
|
#include "min_allocator.h"
|
|
|
|
template <class C>
|
|
TEST_CONSTEXPR_CXX20 void test_contiguous(const C& c) {
|
|
for (std::size_t i = 0; i < c.size(); ++i)
|
|
assert(*(c.begin() + static_cast<typename C::difference_type>(i)) == *(std::addressof(*c.begin()) + i));
|
|
}
|
|
|
|
TEST_CONSTEXPR_CXX20 bool test() {
|
|
{
|
|
typedef std::string S;
|
|
test_contiguous(S());
|
|
test_contiguous(S("1"));
|
|
test_contiguous(S("1234567890123456789012345678901234567890123456789012345678901234567890"));
|
|
}
|
|
|
|
{
|
|
typedef test_allocator<char> A;
|
|
typedef std::basic_string<char, std::char_traits<char>, A> S;
|
|
test_contiguous(S(A(3)));
|
|
test_contiguous(S("1", A(5)));
|
|
test_contiguous(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)));
|
|
}
|
|
#if TEST_STD_VER >= 11
|
|
{
|
|
typedef min_allocator<char> A;
|
|
typedef std::basic_string<char, std::char_traits<char>, A> S;
|
|
test_contiguous(S(A{}));
|
|
test_contiguous(S("1", A()));
|
|
test_contiguous(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()));
|
|
}
|
|
#endif
|
|
|
|
return true;
|
|
}
|
|
|
|
int main(int, char**) {
|
|
test();
|
|
#if TEST_STD_VER > 17
|
|
static_assert(test());
|
|
#endif
|
|
|
|
return 0;
|
|
}
|